<template>
    <el-row class="login-container" justify="center" :align="'middle'">
        <el-card style="max-width: 480px;">
            <template #header>
                <div class="card-header">
                    <img :src="imgUrl" alt="">
                </div>
            </template>
            <div class="jump-link">
                <el-link type="primary" @click="handleChange">{{ formType ? '返回登录' : '注册账号' }}</el-link>
            </div>
            <el-form 
            ref="loginFormRef"
            :model="loginForm" 
            style="max-width: 600px;" 
            class="demo-ruleForm" 
            :rules="rules">
                <el-form-item prop="userName">
                    <el-input v-model="loginForm.userName" placeholder="手机号" prefix-icon=UserFilled></el-input>
                </el-form-item>
                <el-form-item prop="passWord">
                    <el-input v-model="loginForm.passWord" type="password" placeholder="密码"
                        prefix-icon=Lock></el-input>
                </el-form-item>
                <el-form-item v-if="formType" prop="validCode">
                    <el-input v-model="loginForm.validCode" placeholder="请输入验证码" prefix-icon=Lock>
                        <template #append>
                            <span @click="countdownChange">{{ countdown.validText }}</span>
                        </template>
                    </el-input>
                </el-form-item>
                <el-form-item>
                    <el-button type="primary" :style="{ width: '100%' }" @click="submitForm(loginFormRef)">
                        {{ formType ? '注册账号' : '登录' }}
                    </el-button>
                </el-form-item>
            </el-form>
        </el-card>
    </el-row>
</template>
<script setup>
import { ref, reactive,computed,toRaw } from 'vue'
import { getCode,userAuthentication,login,menuPermissions } from '../../api'
import {useRouter} from 'vue-router'
import { useStore} from 'vuex'
// import {UserFilled,Lock} from '@element-plus/icons-vue'

const imgUrl = new URL('../../../public/login-head.png', import.meta.url).href

const loginForm = reactive({
    userName: '',
    passWord: '',
    validCode: ''
})

const formType = ref(0)
const handleChange = () => {
    formType.value = formType.value ? 0 : 1
}

//账号检验
const validateUser = (rule, value, callback) => {
    //不能为空
    if (value === '') {
        callback(new Error('请输入账号'))
    }
    else {
        const phoneReg = /^1(3[0-9]|4[01456879]|5[0-35-9]|6[2567]|7[0-8]|8[0-9]|9[0-35-9])\d{8}$/
        phoneReg.test(value) ? callback() : callback(new Error('手机号格式不对，请输入正确手机号'))
    }
}
//密码校验
const validatePass = (rule, value, callback) => {
    //不能为空
    if (value === '') {
        callback(new Error('请输入密码'))
    }
    else {
        const reg = /^[a-zA-Z0-9_-]{4,16}$/
        reg.test(value) ? callback() : callback(new Error('密码格式不对,请输入正确4~16位字符'))
    }
}

//表单校验
const rules = reactive({
    userName: [{ validator: validateUser, trigger: 'blur' }],
    passWord: [{ validator: validatePass, trigger: 'blur' }],
})

//发送短信
const countdown = reactive({
    validText: '获取验证码',
    time: 60
})
let flag = false
const countdownChange = () => {
    if (flag) return
    // 判断手机号是否正确
    const phoneReg = /^1(3[0-9]|4[01456879]|5[0-35-9]|6[2567]|7[0-8]|8[0-9]|9[0-35-9])\d{8}$/
    if (!loginForm.userName || !phoneReg.test(loginForm.userName)) {
        return ElMessage({
            message:'请检查手机号是否正确',
            type:'warning',
        })
    }

    //倒计时
    const time = setInterval(() => {
        if (countdown.time <= 0) {
            countdown.time = 60
            countdown.validText = `获取验证码`
            flag = false
            clearInterval(time)
        }
        else {
            countdown.time -= 1
            countdown.validText = `剩余${countdown.time}s`
        }
    }, 1000);
    flag = true
    getCode({ tel: loginForm.userName }).then(({ data }) => {
        console.log(data, 'data');
        if (data.code === 10000) {
          ElMessage.success('发送成功')
        }
    })
}
const router = useRouter()
const loginFormRef =ref()
const store = useStore()

const routerList = computed(()=>store.state.menu.routerList)
//表单提交
const submitForm = async(formEl) => {
    if (!formEl) return
    await formEl.validate((valid, fields) => {
        if (valid) {
            console.log(loginForm,'submit!')
            //注册页面
            if(formType.value){
                userAuthentication(loginForm).then(({data})=>{
                     if(data.code ===10000){
                        ElMessage.success('注册成功')
                        formType.value = 0
                     }
                })
            }
            else{
            //登录页面
            login(loginForm).then(({data})=>{   
                if (data.code === 10000) {
                    ElMessage.success('登录成功')
                    console.log(data);
                    localStorage.setItem('pz_token',data.data.token)
                    localStorage.setItem('pz_userInfo',JSON.stringify(data.data.userInfo))
                    menuPermissions().then(({data})=>{
                        store.commit('dynamicMenu',data.data)
                        console.log(routerList,'routerList');
                        toRaw(routerList.value).forEach(item=>{
                            router.addRoute('main',item)
                        })
                        router.push('/auth/admin')
                    })
                    
                }
            })
            }
        } else {
            console.log('error submit!', fields)
        }
    })
}

</script>
<style lang="less" scoped>
:deep(.el-card__header) {
    padding: 0
}

.login-container {
    height: 100%;

    .card-header {
        background-color: #899fe1;

        img {
            width: 430px;
        }
    }

    .jump-link {
        text-align: right;
        margin-bottom: 10px;
    }
}
</style>